Acid etching waste liquid copper recovery device

The utility model discloses an acid etching waste liquid copper recovery device, the waste liquid collection tank is connected with well turn trough through first filter, well turn trough still is connected with a diaphragm electrolysis groove, a diaphragm electrolysis groove includes first anode room and first cathode chamber, first anode room and first anode circulating slot intercommunication, first cathode chamber and first negative pole circulating slot intercommunication, first cathode chamber still feeds through with the 2nd diaphragm electrolysis groove, the 2nd diaphragm electrolysis groove includes ultor room and second cathode chamber, ring groove connection is followed with the ultor in the ultor room, the second cathode chamber follows ring groove connection with the second negative pole, the second cathode chamber still is connected with the effluent water sump, the first anode circulating slot all is connected through second filter and regeneration liquid accumulator with the ultor circulating slot. This recovery unit handles through two diaphragm electrolysis grooves and positive pole circulating slot and negative pole circulating slot, and copper in can high -efficient recovery waste liquid has reduced treatment cost, has alleviateed the pressure of environment simultaneously.